21842256

素因数分解:

$2^4\times 3^1\times {\mathrm{455047}}^1$

素因数の和:455058

約数の個数: 20

約数和(自身を含む): 56425952

約数和(自身を除く): 34583696

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 455047, 910094, 1365141, 1820188, 2730282, 3640376, 5460564, 7280752, 10921128, 21842256]

約数ペア:

[(1, 21842256), (2, 10921128), (3, 7280752), (4, 5460564), (6, 3640376), (8, 2730282), (12, 1820188), (16, 1365141), (24, 910094), (48, 455047)]